/*
This file is part of Keepass2Android, Copyright 2013 Philipp Crocoll. This file is based on Keepassdroid, Copyright Brian Pellin.

  Keepass2Android is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 2 of the License, or
  (at your option) any later version.

  Keepass2Android is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with Keepass2Android.  If not, see <http://www.gnu.org/licenses/>.
  */

using System;
using Android.App;
using Android.Content;
using KeePassLib;

namespace keepass2android
{

  public class EditGroup : OperationWithFinishHandler
  {
    internal Database Db
    {
      get { return _app.FindDatabaseForElement(Group); }
    }

    public IKp2aApp App { get => _app; }

    private IKp2aApp _app;
    private readonly String _name;
    private readonly PwIcon _iconId;
    private readonly PwUuid _customIconId;
    internal PwGroup Group;

    public EditGroup(IKp2aApp app, String name, PwIcon iconid, PwUuid customIconId, PwGroup group, OnOperationFinishedHandler operationFinishedHandler)
        : base(app, operationFinishedHandler)
    {
      _name = name;
      _iconId = iconid;
      Group = group;
      _customIconId = customIconId;
      _app = app;

      _operationFinishedHandler = new AfterEdit(app, this, operationFinishedHandler);
    }


    public override void Run()
    {
      // modify group:
      Group.Name = _name;
      Group.IconId = _iconId;
      Group.CustomIconUuid = _customIconId;
      Group.Touch(true);

      // Commit to disk
      SaveDb save = new SaveDb(_app, Db, operationFinishedHandler);
      save.SetStatusLogger(StatusLogger);
      save.Run();
    }

    private class AfterEdit : OnOperationFinishedHandler
    {
      readonly EditGroup _editGroup;

      public AfterEdit(IKp2aApp app, EditGroup editGroup, OnOperationFinishedHandler operationFinishedHandler)
          : base(app, operationFinishedHandler)
      {
        _editGroup = editGroup;
      }


      public override void Run()
      {

        if (Success)
        {
          // Mark parent group dirty
          _editGroup.App.DirtyGroups.Add(_editGroup.Group.ParentGroup);
        }
        else
        {
          _editGroup._app.Lock(false, false);
        }

        base.Run();
      }

    }


  }

}

